4 in. Flexible Couplings SKU 100016 SELL UNITS: Each $11.99 Quantity discounts available QuantityPrice (0)No Reviews yet Only available for Pickup Pickup in Store - FREE! Select Store to check availability. Selected Pickup Location Quantity -+ Add to Cart Details Connects any DWV piping system FlexibleMaintains integrity of sealImpervious to acid and corrosionInstalls with a screwdriver4 in. Details Back DetailsConnects any DWV piping system FlexibleMaintains integrity of sealImpervious to acid and corrosionInstalls with a screwdriver4 in. Ratings & ReviewsNo reviews availableBe the first to Write a Review